Input: gpio-keys - keyboard driver for GPIO buttons
This is an interrupt-driven keyboard driver for simple buttons
connected directly to CPU GPIO lines of embedded ARM systems.
It supports pxa architectures and is used by a number of PDAs
and PocketPC phones in the handhelds.org kernel. Support for
other architectures, such as sa11xx and sc2410, will be added
once generic GPIO API is available.
Signed-off-by: Paul Sokolovsky <pmiscml@gmail.com>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 049f2f5..1b81a72 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -135,12 +135,12 @@
config KEYBOARD_CORGI
tristate "Corgi keyboard"
depends on PXA_SHARPSL
- default y
+ default y
help
- Say Y here to enable the keyboard on the Sharp Zaurus SL-C7xx
+ Say Y here to enable the keyboard on the Sharp Zaurus SL-C7xx
series of PDAs.
- To compile this driver as a module, choose M here: the
+ To compile this driver as a module, choose M here: the
module will be called corgikbd.
config KEYBOARD_SPITZ
@@ -214,4 +214,17 @@
To compile this driver as a module, choose M here: the
module will be called aaed2000_kbd.
+config KEYBOARD_GPIO
+ tristate "Buttons on CPU GPIOs (PXA)"
+ depends on ARCH_PXA
+ help
+ This driver implements support for buttons connected
+ directly to GPIO pins of PXA CPUs.
+
+ Say Y here if your device has buttons connected
+ directly to GPIO pins of the CPU.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gpio-keys.
+
endif